Home / 2,701,506.56-3,745,127.36-2,557,690.88

Finding the Fourth Proportional to 2,701,506.56, 3,745,127.36 and 2,557,690.88

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Solution

The fourth proportional to 2,701,506.56, 3,745,127.36 and 2,557,690.88 is: 3,545,754.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,506.56 : 3,745,127.36 = 2,557,690.88 : x
  2. Step 2: Convert to fraction form
    2,701,506.56/3,745,127.36 = 2,557,690.88/x
  3. Step 3: Cross multiply
    2,701,506.56x = 3,745,127.36 × 2,557,690.88
  4. Step 4: Simplify right side
    2,701,506.56x = 9,578,878,093,110.48
  5. Step 5: Solve for x
    x = 9,578,878,093,110.48/2,701,506.56
  6. Step 6: Final answer
    x = 3,545,754.15

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.